@misc{indiciae02a8a1138f52,
  title = {Copper deposits of the Kotsina-Kuskulana district, Alaska},
  author = {Ralph Erskine Van Alstine and Robert F. Black and Fred H. Moffit},
  year = {1946},
  doi = {10.3133/b947g},
  url = {https://pubs.usgs.gov/publication/b947G},
  note = {Source identifier: b947G}
}